EOC DAY 1

The water level of a river was measured each day during a two-week period. The graph models the linear relationship between the water level of the river in feet and the number of days the water level was measured.

Which statement best describes the y-intercept of the graph?​ ​ (a)  

Which statement best describes the rate of change of the graph?​

​ (b)  

• The initial water level was 16 ft
• The water level was measured for 14 days
• The maximum water level was 19.5 ft

 The population of Webb County, Texas, from the year of 2000 through 2010 is shown in the graph. If the trend shown in the graph continues, what will be population of Webb County in 2015?

• 307,000

• 278,500

• 471,500

• 158,00

• 36

• 34

• 1/2

What is the simplest form of the expression?

Mathematical Equivalence

ON

Use ' y = ' it is the same thing as f(x).

Thank you.

Also use your STAAR CHART to refresh yourself on what standard form of a quadratic is.

Mathematical Equivalence

ON

When is Coach Ortiz Birthday? Hint Click on the picture, you will also see a picture of Coach Ortiz and his wife and future child shown!

This is a Eau de Toilette Coach Ortiz really wants to try on microperfumes, how much does the travel spray cost?

• $5.99

• $22.99

• $78.99

• $345